bystel

== Cornish == === Alternative forms === bestel (Revived Late Cornish) === Etymology === From Middle Cornish bystel, from Old Cornish bistel, from Proto-Celtic *bistlo-. Cognate with Breton bestl and Welsh bustl, and more distantly Latin bilis. === Noun === bystel f (uncountable) bile, gall === Mutation === === References === “bystel” in Cornish Dictionary / Gerlyver Kernewek, Akademi Kernewek.